org.eclipse.emf.ecore.util

Class DelegatingEcoreEList<E>

java.lang.Object

<any>

org.eclipse.emf.ecore.util.DelegatingNotifyingInternalEListImpl<E>

org.eclipse.emf.ecore.util.DelegatingEcoreEList<E>

All Implemented Interfaces:

EStructuralFeature.Setting, InternalEList<E>, InternalEList.Unsettable<E>

Direct Known Subclasses:

DelegatingEcoreEList.Generic, DelegatingEcoreEList.Unsettable, DelegatingFeatureMap

public abstract class DelegatingEcoreEList<E>
extends DelegatingNotifyingInternalEListImpl<E>
implements InternalEList.Unsettable<E>, EStructuralFeature.Setting

A delegating notifying internal EList that implements InternalEList.Unsettable and EStructuralFeature.Setting. At least one of getEStructuralFeature() or getFeatureID() must be specialized since each delegates to the other and without specialization this will lead to stack overflow.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DelegatingEcoreEList.Dynamic<E>
static class	DelegatingEcoreEList.Generic<E>
static class	DelegatingEcoreEList.UnmodifiableEList<E>
static class	DelegatingEcoreEList.Unsettable<E> A delegating Ecore EList with an implementation for tracking the unset state.

Field Summary

Fields

Modifier and Type	Field and Description
protected InternalEObject	owner

Constructor Summary

Constructors

Constructor and Description
DelegatingEcoreEList(InternalEObject owner)

Method Summary

Modifier and Type	Method and Description
protected boolean	canContainNull()
boolean	contains(java.lang.Object object) Resolve to compare objects but do not modify list
boolean	containsAll(java.util.Collection<?> collection) Resolve to compare objects but do not modify list
protected NotificationImpl	createNotification(int eventType, boolean oldValue, boolean newValue)
protected NotificationImpl	createNotification(int eventType, java.lang.Object oldObject, java.lang.Object newObject, int index, boolean wasSet)
protected void	dispatchNotification(Notification notification)
java.lang.Object	get(boolean resolve) Returns the value held by the feature of the object; it optionally resolves the value.
EObject	getEObject() Returns the object holding a value.
EStructuralFeature	getEStructuralFeature() Returns the specific feature holding a value for the object.
java.lang.Object	getFeature()
int	getFeatureID()
protected EClassifier	getFeatureType()
protected EReference	getInverseEReference()
protected java.lang.Class<?>	getInverseFeatureClass()
protected int	getInverseFeatureID()
java.lang.Object	getNotifier()
protected boolean	hasInstanceClass()
protected boolean	hasInverse()
protected boolean	hasManyInverse()
protected boolean	hasNavigableInverse()
protected boolean	hasProxies()
int	indexOf(java.lang.Object object)
NotificationChain	inverseAdd(E object, NotificationChain notifications)
NotificationChain	inverseRemove(E object, NotificationChain notifications)
protected boolean	isContainment()
protected boolean	isEObject()
protected boolean	isInstance(java.lang.Object object)
protected boolean	isNotificationRequired()
boolean	isSet() Returns whether a value is held by the feature of the object.
protected boolean	isUnique()
int	lastIndexOf(java.lang.Object object)
protected E	resolve(E object)
protected E	resolve(int index, E object)
protected EObject	resolveProxy(EObject eObject)
void	set(java.lang.Object newValue) Set the value held by the feature of the object.
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] array)
void	unset() Unsets the value held by the feature of the object.
protected E	validate(int index, E object)

Methods inherited from class org.eclipse.emf.ecore.util.DelegatingNotifyingInternalEListImpl

basicContains, basicContainsAll, basicGet, basicIndexOf, basicIterator, basicLastIndexOf, basicList, basicListIterator, basicListIterator, basicToArray, basicToArray

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.emf.ecore.util.InternalEList

addAllUnique, addAllUnique, addUnique, addUnique, basicAdd, basicContains, basicContainsAll, basicGet, basicIndexOf, basicIterator, basicLastIndexOf, basicList, basicListIterator, basicListIterator, basicRemove, basicToArray, basicToArray, setUnique

Field Detail

owner

protected final InternalEObject owner

Constructor Detail

DelegatingEcoreEList

public DelegatingEcoreEList(InternalEObject owner)

Method Detail

canContainNull

protected boolean canContainNull()

isUnique

protected boolean isUnique()

hasInverse

protected boolean hasInverse()

validate

protected E validate(int index,
                     E object)

isInstance

protected boolean isInstance(java.lang.Object object)

getNotifier

public java.lang.Object getNotifier()

getFeature

public java.lang.Object getFeature()

getFeatureID

public int getFeatureID()

getEStructuralFeature

public EStructuralFeature getEStructuralFeature()

Description copied from interface: EStructuralFeature.Setting

Returns the specific feature holding a value for the object.

Specified by:

getEStructuralFeature in interface EStructuralFeature.Setting

Returns:

the specific feature holding a value for the object.

getFeatureType

protected EClassifier getFeatureType()

getInverseEReference

protected EReference getInverseEReference()

getInverseFeatureID

protected int getInverseFeatureID()

getInverseFeatureClass

protected java.lang.Class<?> getInverseFeatureClass()

hasManyInverse

protected boolean hasManyInverse()

hasNavigableInverse

protected boolean hasNavigableInverse()

isEObject

protected boolean isEObject()

isContainment

protected boolean isContainment()

hasProxies

protected boolean hasProxies()

hasInstanceClass

protected boolean hasInstanceClass()

resolve

protected E resolve(int index,
                    E object)

resolve

protected E resolve(E object)

resolveProxy

protected EObject resolveProxy(EObject eObject)

toArray

public java.lang.Object[] toArray()

toArray

public <T> T[] toArray(T[] array)

createNotification

protected NotificationImpl createNotification(int eventType,
                                              java.lang.Object oldObject,
                                              java.lang.Object newObject,
                                              int index,
                                              boolean wasSet)

createNotification

protected NotificationImpl createNotification(int eventType,
                                              boolean oldValue,
                                              boolean newValue)

dispatchNotification

protected void dispatchNotification(Notification notification)

isNotificationRequired

protected boolean isNotificationRequired()

inverseAdd

public NotificationChain inverseAdd(E object,
                                    NotificationChain notifications)

inverseRemove

public NotificationChain inverseRemove(E object,
                                       NotificationChain notifications)

contains

public boolean contains(java.lang.Object object)

Resolve to compare objects but do not modify list

containsAll

public boolean containsAll(java.util.Collection<?> collection)

Resolve to compare objects but do not modify list

indexOf

public int indexOf(java.lang.Object object)

lastIndexOf

public int lastIndexOf(java.lang.Object object)

getEObject

public EObject getEObject()

Description copied from interface: EStructuralFeature.Setting

Returns the object holding a value.

Specified by:

getEObject in interface EStructuralFeature.Setting

Returns:

the object holding a value.

get

public java.lang.Object get(boolean resolve)

Description copied from interface: EStructuralFeature.Setting

Returns the value held by the feature of the object; it optionally resolves the value.

Specified by:

get in interface EStructuralFeature.Setting

Parameters:

resolve - whether to resolve.

Returns:

the value held by the feature of the object.

See Also:

EObject.eGet(EStructuralFeature, boolean)

set

public void set(java.lang.Object newValue)

Description copied from interface: EStructuralFeature.Setting

Set the value held by the feature of the object. If the new value is this setting itself, or is modified as a side effect of modifying this setting (i.e., if it is a view on the setting), the behavior is undefined and will likely result in simply clearing the list.

Specified by:

set in interface EStructuralFeature.Setting

Parameters:

newValue - the newValue.

See Also:

EObject.eSet(EStructuralFeature, Object)

isSet

public boolean isSet()

Description copied from interface: InternalEList.Unsettable

Returns whether a value is held by the feature of the object.

Specified by:

isSet in interface EStructuralFeature.Setting

Specified by:

isSet in interface InternalEList.Unsettable<E>

Returns:

whether a value is held by the feature of the object.

See Also:

EObject.eIsSet(org.eclipse.emf.ecore.EStructuralFeature)

unset

public void unset()

Description copied from interface: InternalEList.Unsettable

Unsets the value held by the feature of the object.

Specified by:

unset in interface EStructuralFeature.Setting

Specified by:

unset in interface InternalEList.Unsettable<E>

See Also:

EObject.eUnset(org.eclipse.emf.ecore.EStructuralFeature)